exemplaric platform definitions

platforms/json.lt

@@ -0,0 +1,100 @@
+
+type UTF8-String = <Seq Char~Unicode> ~ UTF-8 ~ <Seq~<ValueTerminated 0> native.UInt8> ;
+
+type SerializedJson.Value = json.Value
+    ~ <Enum
+        <Null   json.Null ~ SerializedJson.Null >
+        <String json.String ~ SerializedJson.String >
+        <Number json.Number ~ SerializedJson.Number >
+        <Bool   json.Bool ~ SerializedJson.Bool >
+        <Array  json.Array ~ SerializedJson.Array >
+        <Object json.Object ~ SerializedJson.Object >>
+    ~ <Seq Char> ;
+
+type SerializedJson.Null = < Struct~<Seq Char> "\"null\"" > ;
+
+type SerializedJson.String = <Seq Char>
+                           ~ <Struct~<Seq Char> "\"" <Seq Char> "\"">
+                           ~ <Seq Char> ;
+
+type SerializedJson.Number = ℝ
+                           ~ <PosInt 10 BigEndian>
+                           ~ <Seq <Digit 10> ~ Char> ;
+
+type SerializedJson.Bool   = Bool
+                           ~ <Enum~<Seq Char>
+                                <True~"\"true\"" <>>
+                                <False~"\"false\"" <>>>
+                           ~ <Seq Char> ;
+
+type SerializedJson.Array  = <Struct~<Seq Char>
+                                "["
+                                    <Seq json.Value>
+                                  ~ <ValueSep ',' Char>
+                                  ~ <Seq Char>
+                                "]" >
+                            ~ <Seq Char> ;
+
+type SerializedJson.Object = <Struct~<Seq Char>
+                                "{"
+                                <members <Seq
+                                            <Struct~<Seq Char>
+                                                <key json.String>
+                                                ":"
+                                                <value json.Value>>>>
+                                "}"
+                             >
+                           ~ <Seq Char>;
+
+type parsedJson.Value = json.Value ~ <Enum~native.UInt8
+        < parsedJson_Null~0     <> >
+        < parsedJson_String~1   <Ref UTF8-String> ~ native.Address >
+        < parsedJson_Int~2      ℝ~ℕ~native.UInt64 >
+        < parsedJson_Float~2    ℝ~native.Float64 >
+        < parsedJson_Bool~3     Bool ~ native.UInt8 >
+
+        < parsedJson_Array~4    <Ref <Seq ~ <LengthPrefix native.UInt64>
+                                        parsedJsonValue
+                                     >
+                                >
+                                ~ native.Address >
+
+        < parsedJson_Object~5   <Ref <Seq ~ <LengthPrefix native.UInt64>
+                                        <Struct
+                                            <key <Ref UTF8-String> ~ native.Address>
+                                            <val parsedJsonValue>
+                                        >
+                                >
+                                ~ native.Address >>
+    ~ <Struct
+        <tag native.UInt8>
+        native.UInt64      >;
+
+parse_json_value ()
+    json.Value ~ UTF8-String
+--> json.Value ~ parsedJsonValue
+```
+
+    {
+        dst->tag = PARSED_JSON_NULL;
+        dst->parsedJson_Null;
+    }
+
+    {
+        dst->tag = PARSED_JSON_STRING;
+        dst->parsedJson_String = malloc(len);
+        strncpy(dst->parsedJson_String, src, len);
+        src += len;
+    }
+
+    {
+        dst->tag = PARSED_JSON_NUMBER;
+
+        MORPH(
+            "ℝ ~ ℕ ~ <PosInt 10 BigEndian> ~ <Seq <Digit 10> ~ Char> ~ UTF8-String",
+            "ℝ ~ ℕ ~ native.UInt64",
+            src,
+            &dst->parsedJson_Number
+        );
+    }
+```

platforms/protobuf.lt

@@ -0,0 +1,3 @@
+
+type protobuf.Varint = ℕ ~ <PosInt 128 LittleEndian> ~ <Seq~MsbCont <Digit 128> ~ ℤ_128 ~ native.UInt8> ;
+type protobuf.String = <Seq Char ~ Unicode> ~ UTF-8 ~ <Seq ~ <LengthPrefix protobuf.Varint> Byte> ;

platforms/x86.lt

@@ -0,0 +1,5 @@
+
+type x86.UInt64 = ℤ_2/\64 ~ <PosInt 256 LittleEndian> ~ <Seq~<StaticLength 8> <Digit 256> ~ x86.UInt8 >;
+type x86.UInt32 = ℤ_2/\32 ~ <PosInt 256 LittleEndian> ~ <Seq~<StaticLength 4> <Digit 256> ~ x86.UInt8 >;
+type x86.UInt16 = ℤ_2^16 ~ <PosInt 256 LittleEndian> ~ <Seq~<StaticLength 2> <Digit 256> ~ x86.UInt8 >;
+type x86.UInt8 = ℤ_256 ~ <Posint 2 BigEndian> ~ <Seq~<StaticLength 8> <Digit 2> ~ Bit>;